package com.zhouys.diy;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

//使用注解方式实现AOP 标注这个类是切面
@Aspect
public class AnnotationPointCut {
    @Before("execution( * com.zhouys.service.UserServiceImpl.*(..))")
    public  void  before(){
        System.out.println("+++++++++++++++执行前+++++++++++++++");
    }
    @After("execution( * com.zhouys.service.UserServiceImpl.*(..))")
    public  void  after(){
        System.out.println("---------------执行后-----------------");
    }
    //在环绕增强中  我们可以给定参数  代表切入点
    @Around("execution( * com.zhouys.service.UserServiceImpl.*(..))")
    public  void  around(ProceedingJoinPoint jp) throws Throwable {
        System.out.println("---------------环绕前-----------------");
        Object proceed = jp.proceed();
        System.out.println("---------------环绕后-----------------");

    }
}
